public class xunliang {
  public static void main(String[] args) {
      int accTime = 0;

      for(int step=0;step<240;step++){
        accTime+=28;

        // systemm.out.println(step);
        System.out.println("step "+step + ",accTime:" + accTime="\n");
      }
      System.out.println("eiji=");
  }
}
